Fix bad object dereference in ->getServerDelimiter()
Fix bad object dereference in ->getServerDelimiter()

The last change for this method removed the important "->delimiter"
part, causing an object to be stored in the permanent storage which
could not be resolved without removing the device from the state.

mta59066/Z-Push-contrib,Freeaqingme/Z-Push-contrib,fmbiete/Z-Push-contrib,RavenB/Z-Push-contrib